Metroid Dreadnought (DOOM E1M1 - E1M3)

This is Metroid Dreadnought, which is basically Doom, but with Samus as the character you play as with her abilities. I've played through it in Doom 2, so I thought I'd try it with Doom 1.
I don't know if there's any story for the Mod, other than Samus gets dumped into Doom, and goes through the Marine's same Adventure.